Microsoft Defender for IoT Remote Code Execution Vulnerability
Priority LOW 39CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.
Summary
Microsoft Defender for IoT Remote Code Execution Vulnerability
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03103 87th percentileScored 2026-11-07
Fix Fixed Microsoft Defender for IoT (Microsoft): 24.1.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Microsoft Defender for IoT (Microsoft) Fixed in 24.1.3
Vendor assessments
Microsoft
Microsoft's page for this CVE →
- Impact
- Remote Code Execution
- Exploited
- No
- Publicly disclosed
- No
- Exploitability
- Exploitation Less Likely
| Product | Status | Plan or fix |
|---|---|---|
| Microsoft Defender for IoT | Fixed | 24.1.3 · Security Update |
Timeline
- 2026-10-02 Threatist record created from CVE-2024-21322
- 2026-10-03 Alias added: GHSA-9qx9-xj3x-vh99
References
More Microsoft Defender For Iot vulnerabilities
- TI-2024-19234 Microsoft Defender for IoT Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
- TI-2021-18746 Microsoft Defender for IoT Remote Code Execution Vulnerability CVSS 3.1CRITICAL 10.0
- TI-2021-18744 Microsoft Defender for IoT Remote Code Execution Vulnerability CVSS 3.1CRITICAL 10.0
- TI-2021-19674 Microsoft Defender for IoT Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-14083 Microsoft Defender for IoT Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
- TI-2021-18743 Microsoft Defender for IoT Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-21322 · CVE Program
- CVE-2024-21322 · NVD
- FIRST EPSS
- GHSA-9qx9-xj3x-vh99 · GitHub Advisory Database · CC BY 4.0
- CVE-2024-21322 · Microsoft Security Update Guide
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences